2FHG	Hydrolase	date	Dec 23, 2005
title	Crystal Structure Of Mycobacterial Tuberculosis Proteasome
authors	G.Hu, G.Lin, M.Wang, L.Dick, R.M.Xu, C.Nathan, H.Li
compound		source
Molecule: 20s Proteasome, Alpha And Beta Subunits Chain: A, B, D, F, I, K, M, O, Q, S, U, W, Y, 1 Engineered: Yes		Organism_scientific: Mycobacterium Tuberculosis Organism_taxid: 1773 Gene: Prca Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Prca-Prcb-His6
Molecule: Proteasome, Beta Subunit Chain: H, C, E, G, J, L, N, P, R, T, V, X, Z, 2 Engineered: Yes		Organism_scientific: Mycobacterium Tuberculosis Organism_taxid: 1773 Gene: Prcb Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pacycduet
symmetry	Space Group: P 1 21 1	R_factor 0.243 R_Free 0.266
crystal cell	length a length b length c angle alpha angle beta angle gamma 173.327 113.802 200.133 90.00 113.93 90.00
method	X-Ray Diffraction	resolution	3.23 Å
Gene Ontology	Chain Function Process Component S, F, K, Y, Q, 1, M, A, O, W, B, D, I, U T, N, E, 2, V, Z, C, L, J, X, P, H, R, G
Primary reference	Structure of the Mycobacterium tuberculosis proteasome and mechanism of inhibition by a peptidyl boronate., Hu G, Lin G, Wang M, Dick L, Xu RM, Nathan C, Li H, Mol Microbiol. 2006 Mar;59(5):1417-28. PMID:16468986

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (795 Kb) [Save to disk] Biological Unit Coordinates (2fhg.pdb1.gz) 783 Kb CSU: Contacts of Structural Units for 2FHG Likely Quarternary Molecular Structure file(s) for 2FHG Structure Factors (1379 Kb) Retrieve 2FHG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2FHG from S2C, [Save to disk] Re-refined 2fhg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2FHG in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 2FHG

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2FHG, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2fhg_W] [2fhg] [2fhg_F] [2fhg_A] [2fhg_H] [2fhg_O] [2fhg_K] [2fhg_2] [2fhg_Y] [2fhg_C] [2fhg_1] [2fhg_L] [2fhg_M] [2fhg_U] [2fhg_R] [2fhg_P] [2fhg_I] [2fhg_B] [2fhg_N] [2fhg_S] [2fhg_E] [2fhg_Q] [2fhg_Z] [2fhg_X] [2fhg_V] [2fhg_J] [2fhg_D] [2fhg_G] [2fhg_T] SWISS-PROT database: [O33244] [O33245] Domain organization of [PSA_MYCTU] [PSB_MYCTU] by SWISSPFAM

Other resources with information on 2FHG

Community annotation for 2FHG at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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